Ring Clamp with Post

Details

9AA200 - Lab Hardware

Demo use only

Instances

Instance #326
G2B20A - Demo West (Duane Physics)
Good - Normal Wear Demo use only

Used in these demonstrations

Projected soap film showing colorful interference bands of magenta, green, cyan, yellow, and blue swirling across the film against a dark background

Interference in a Soap Film

Students observe thin film interference as colored bands form in a soap film and evolve over time. The projected image shows how constructive and destructive interference between reflections from the …
Newton's rings apparatus viewed through the lens, showing small concentric colored interference fringes in the upper-right area of the circular field
Safety

Newton's Rings

Projects circular interference fringes formed by the air wedge between a plano-convex lens and a flat glass plate. Students observe that the central spot is dark (due to the phase …
Projected soap film vibrating at a resonant frequency, showing concentric circular nodal rings with iridescent pink, yellow, and green thin-film interference colors against a dark background
Safety

Normal Modes of a Circular Membrane

Visualizes normal mode vibrations of a circular membrane using a speaker-driven soap film and optical projection. Students observe distinct nodal patterns at resonant frequencies, extending standing wave concepts from 1D …

Reserve This Equipment

Demo use only

This equipment supports lecture demonstrations and cannot be reserved directly — it is assigned automatically as part of a demonstration. To use it, request a demo that includes it.